Volcano Calendar 2019: We're proud to present our 2019 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past few years.
The Volcano Adventure Guide: Excellent information and background for anyone wishing to visit active volcanoes safely and enjoyably. The book presents guidelines to visiting 42 different volcanoes around the world.
Gunung Penanggungan is a small dormant stratovolcano dominating the view from the North coast in the Surabaya area. It is immediately to the north of the higher and more active Arjuno-Welirang twin volcano.
Penanggungan is one of Java's most revered mountains: Ancient Javanese saw in Penanggungan a reflection of the sacred Mahameru of Hindu mythology. There are more than 81 archaeological sites on the mountain, mostly on its northern and western flanks. Ruins of sanctuaries, monuments, and sacred bathing sites of the Hindu period were found, spanning more than 5 centuries from A.D. 977 until 1511.
Igneous or magmatic rocks: The most primitive rock type forms when magma (molten rock) solidifies - either inside the earth (plutonic rocks) or during volcanic eruptions (volcanic rocks). A short overview.
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